| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $85.69 | 5.642% | $90.5246 | $90.52 | $90.50 | $90.50 |
| Purchase #2 | $34.46 | 12.242% | $38.6786 | $38.68 | $38.70 | $38.70 |
| Purchase #3 | $120.50 | 11.417% | $134.2575 | $134.26 | $134.25 | $134.30 |
| Purchase #4 | $11.36 | 8.290% | $12.3017 | $12.30 | $12.30 | $12.30 |
| Purchase #5 | $13.58 | 3.846% | $14.1023 | $14.10 | $14.10 | $14.10 |
| Purchase #6 | $52.44 | 4.154% | $54.6184 | $54.62 | $54.60 | $54.60 |
| Purchase #7 | $193.78 | 12.850% | $218.6807 | $218.68 | $218.70 | $218.70 |
| 7 purchase totals = | $511.81 | $563.1638 | $563.16 | $563.15 | $563.20 | |